共 27 条
- [1] ANDERSON PJ, 1926, MASSACHUSETTS AGR EX, V229
- [3] ARNAUDI CARLO, 1933, BULL TORREY BOT CLUB, V60, P583, DOI 10.2307/2480537
- [4] Artschwager E, 1931, J AGRIC RES, V43, P0353
- [5] BOYLE LW, 1934, U S DEPT AGR TECH B, V458
- [7] BRIGGS LJ, 1908, 7 U S DEPT AGR BUR P
- [8] BROOKS F. T., 1928, New Phytologist, V27, P85, DOI 10.1111/j.1469-8137.1928.tb06733.x
- [10] CHESTER KS, 1933, Q REV BIOL, V8, P274